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Date: Tue, 11 Dec 2007 22:22:17 +0100
From: Tino Engel <elrap@web.de>
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To: Halid Faith <maslak@ihlas.net.tr>
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Cc: freebsd-questions@freebsd.org
Subject: Re: How to replace two strings in a file in the same time with sed
 command ?
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Halid Faith schrieb:
> Ok
> But I have another problem,
> I couldn't use any command  interior of sed command. That's to say I have a
> script;
>
> yy="file5"
>  for i in `cat file1`;
>  do
>  sed -e 's/old1/new1\ \'$i'/g' -e 's/old2/'cut -d, -f 1 ${yy}'/g'   file2 >
> file3
>  done
>
> When I run the script,  I get an error, due to using cut command
>
>
>
>   
For using environment variables in sed, you have to use # instead of /

VAR="TEXT"

sed s#OLD#${VAR}#g file1

Will replace OLD by TEXT. Do not use quotations here...
Rg, Tino